EP3966436C0 - Thermodynamischer kreisprozess für übertragung zwischen mechanischen und thermischen energien - Google Patents

Thermodynamischer kreisprozess für übertragung zwischen mechanischen und thermischen energien

Info

Publication number
EP3966436C0
EP3966436C0 EP19742891.5A EP19742891A EP3966436C0 EP 3966436 C0 EP3966436 C0 EP 3966436C0 EP 19742891 A EP19742891 A EP 19742891A EP 3966436 C0 EP3966436 C0 EP 3966436C0
Authority
EP
European Patent Office
Prior art keywords
mechanical
transfer
thermodynamic cycle
thermal energies
energies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP19742891.5A
Other languages
English (en)
French (fr)
Other versions
EP3966436A1 (de
EP3966436B1 (de
Inventor
Quentin Danel
Madhav Rathour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sarus Sas
Original Assignee
Sarus Sas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sarus Sas filed Critical Sarus Sas
Publication of EP3966436A1 publication Critical patent/EP3966436A1/de
Application granted granted Critical
Publication of EP3966436C0 publication Critical patent/EP3966436C0/de
Publication of EP3966436B1 publication Critical patent/EP3966436B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/36—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/007—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in only one direction is obtained by a single acting piston motor, e.g. with actuation in the other direction by spring means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/001—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/08—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type with direct fluid transmission link
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K15/00—Adaptations of plants for special use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP19742891.5A 2019-05-07 2019-05-07 Thermodynamischer kreisprozess für übertragung zwischen mechanischen und thermischen energien Active EP3966436B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/000564 WO2020225583A1 (en) 2019-05-07 2019-05-07 Thermodynamic cycle process performing transfer between mechanical and heat energies

Publications (3)

Publication Number Publication Date
EP3966436A1 EP3966436A1 (de) 2022-03-16
EP3966436C0 true EP3966436C0 (de) 2025-01-01
EP3966436B1 EP3966436B1 (de) 2025-01-01

Family

ID=67402965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19742891.5A Active EP3966436B1 (de) 2019-05-07 2019-05-07 Thermodynamischer kreisprozess für übertragung zwischen mechanischen und thermischen energien

Country Status (3)

Country Link
US (1) US11879337B2 (de)
EP (1) EP3966436B1 (de)
WO (1) WO2020225583A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4296478B1 (de) * 2022-06-21 2026-01-28 Noditech AB Verfahren zum betrieb eines wärmekreislaufsystems, wärmekreislaufsystem und verfahren zur modifizierung eines wärmekreislaufsystems
WO2026073152A1 (en) * 2024-09-30 2026-04-02 R7 Instruments Cryogenic cooling system with a resonant expander

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988874A (en) 1958-05-09 1961-06-20 Thompson Ramo Wooldridge Inc Free piston power conversion devices
DE1528583A1 (de) * 1965-05-20 1970-01-29 Stahl U Appbau Hans Leffer Gmb Hydraulisch oder pneumatisch kontinuierlich betaetigter Kolbenantrieb mit hin- und hergehender Bewegung,insbesondere doppeltwirkender Druckuebersetzer
US4208885A (en) * 1970-07-29 1980-06-24 Schmerzler Lawrence J Expander-compressor transducer
US4747271A (en) * 1986-07-18 1988-05-31 Vhf Corporation Hydraulic external heat source engine
AUPM597094A0 (en) 1994-05-31 1994-06-23 Hansen, A.M. Dynamic linear mass accelerator
JP2011127879A (ja) 2009-12-21 2011-06-30 Aisin Seiki Co Ltd 往復動型膨張圧縮機
DE102014100545A1 (de) 2014-01-20 2015-07-23 Deutsches Zentrum für Luft- und Raumfahrt e.V. Freikolbenmotorsystem und Verfahren zum Betreiben eines Freikolbenmotors

Also Published As

Publication number Publication date
US11879337B2 (en) 2024-01-23
EP3966436A1 (de) 2022-03-16
EP3966436B1 (de) 2025-01-01
US20220213790A1 (en) 2022-07-07
WO2020225583A1 (en) 2020-11-12

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